CN201313517Y - Movable overhead contact system under rationing coal hopper granary of electric railway - Google Patents
Movable overhead contact system under rationing coal hopper granary of electric railway Download PDFInfo
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- CN201313517Y CN201313517Y CNU2008201304837U CN200820130483U CN201313517Y CN 201313517 Y CN201313517 Y CN 201313517Y CN U2008201304837 U CNU2008201304837 U CN U2008201304837U CN 200820130483 U CN200820130483 U CN 200820130483U CN 201313517 Y CN201313517 Y CN 201313517Y
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- contact system
- overhead contact
- movable
- spring compensator
- insulator
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Abstract
The utility model relates to an overhead contact system of an electric railway, in particular to a movable overhead contact system under a rationing coal hopper granary of an electric railway. The overhead contact system comprises a movable catenary (1) and fixed catenaries (7). The overhead contact system has the following characteristics: the overhead contact system adopts a simple suspension mode, is suspended on the movable catenary (1), and is a flexible overhead contact system, which is carried out by power units (5). Both the movable catenary (1) and the fixed catenaries (7) adopt spring compensators to keep the tension of the movable catenary (1) and the fixed catenaries (7) constant, and both anchorage and transition adopt cylinder manifolds (13) to realizing the smooth passing of a locomotive. The utility model has the advantages that the structure is simple, the granary body does not need to be altered, supporting points do not need to be assembled under the granary body, the pollution of coal dust on the movable overhead contact system can be greatly reduced in the process of coal loading, and therefore, the reliability of the movable overhead contact system is enhanced. In the process of moving, the movable overhead contact system cannot be fatigued and injured, so the movable overhead contact system has the advantages of safety, reliability and long service life.
Description
Technical field
The utility model relates to a kind of electrification railway contact net, more specifically to a kind of electrified railway moveable contact line under the funnel bin of quantitatively coalingging.
Background technology
The train of the traction of railway electrification at present section under the transporting something containerized amount of standing firm is coaling the storehouse by the time utilize diesel locomotive to finish substantially, coal shipment level is one of modern important symbol of coal industry, in order to solve coal loading problem fast, by " eight or five " tackle key problems in science and technology problem---" coal quickly ration loading system complete equipment " solved the problem of the charcoal of coalingging.Electric locomotive has characteristics such as Duola hurries up, it is the first-selected instrument of fortune coal, the normally erecting contact net because the transporting something containerized amount of standing firm is coaling under the storehouse, the domestic existing transporting something containerized amount of standing firm is coaling, and mobile catenary adopts the rigidity mobile catenary under the storehouse, the installation of rigidity mobile catenary need be transformed warehouse, the strong point of rigidity mobile catenary is on warehouse, so degree of automation is not high, safety rate is not high, reliability is not high, easily scrape characteristics such as bow, can not the current coal shipment of fine adaptation ability.Coaling mobile catenary under the storehouse of the electrified railway transporting something containerized amount of standing firm has become the bottleneck problem of restriction shipment level, annually causes enormous economic loss to country.China utility model patent specification sheets CN201002528Y discloses a kind of like this moveable contact line, be used for goods yard, warehouse-in maintenance place, the range of use difference, and employing chain type hanging mode, the chain type hanging method is very disadvantageous to the use of the mobile catenary under the warehouse of coalingging, because it is very high that the headroom of the insulating requirements of warehouse, warehouse requires, so just make that the input cost of warehouse is very high.They adopt steel cable and concentrated engine installation in addition, the bracket supportive device, and complex structure, and also coal dust is unfavorable for the operation of coalingging under the warehouse to the pollution that mobile catenary produces in the process of coalingging.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of installation of the present utility model not need warehouse is transformed, and any contact do not take place with warehouse in the strong point on warehouse, can greatly reduce coal dust in the process of coalingging to the pollution that mobile catenary produces, the electrified railway that has increased reliability, the safety of the mobile catenary moveable contact line under the funnel bin of quantitatively coalingging.
In order to solve the problems of the technologies described above, the utility model comprises moveable contact line device, fixing contact system device, and its characteristics are: a, moveable contact line adopt the tramway type suspension equip ment mode; The moveable contact line device comprises door shaped stent, spring compensator I, insulator arrangement, engine installation.Be arranged with door shaped stent on the funnel bin both sides of coalingging, be provided with guide rail in crossbeam one side of door shaped stent, the middle part connects engine installation below the travelling car, and pulley is equipped with in its both sides, moves on guide rail, spring compensator I is housed below the travelling car.The shifting axle I at spring compensator I two ends symmetry respectively is equipped with balance block I, and balance block I is by being bolted on the steel plate I, connects insulator arrangement below the steel plate I, and insulator arrangement connects bus duct, and contact wire I casts anchor on bus duct.B, fixedly the contact system device is that opposite side on door shaped stent is equipped with fixed mount, fixed mount connects spring compensator II below by attaching parts, the shifting axle of spring compensator II is connected with strut insulator, welding transition plate I below the spring compensator II, be welded with rebound II in the crossbeam of door shaped stent, by bolt with rebound I, rebound II is fixed on the door shaped stent, be welded with spring compensator III below the rebound II, spring compensator III two ends shifting axle III goes up symmetry balance block II is housed, balance block II is by being bolted on the steel plate II, connect insulator arrangement below the steel plate II, insulator arrangement connects bus duct, and contact wire II casts anchor on bus duct.
Movable part of the present utility model adopts the tramway type suspension equip ment mode, this mode mobile catenary requires lower to the headroom of warehouse, moving structure is simple, need not warehouse is transformed, under warehouse, the strong point need not be installed, can greatly reduce coal dust in the process of coalingging to the pollution that mobile catenary produces, increase the reliability of mobile catenary.Moveable contact line does not have in moving process tired, zero damage, safety, reliable, the life-span is long.Maintenance workload is little, operating cost is low, degree of automation is high, can be connected the funnel of quantitatively coalingging well and coaling and electric locomotive fortune coal.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is described in further detail.
Fig. 1 is the utility model electrified railway moveable contact line integral structure scheme drawing under the funnel bin of quantitatively coalingging.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the structural representation of moveable contact line.
Fig. 4 be among Fig. 2 A-A to the fixing structural representation of contact system.
Fig. 5 is travelling car 16 mobile structure for amplifying scheme drawing on guide rail 14 among Fig. 3.
Fig. 6 be among Fig. 4 B-B to the structure for amplifying scheme drawing of attaching parts 31.
The specific embodiment
In Fig. 1,2,3,4,5,6: be arranged with 2, two door shaped stent 2 one sides of two door shaped stents on funnel bin 17 both sides of coalingging moveable contact line device 1 is housed, its opposite side is equipped with fixedly contact system device 7.Moveable contact line device 1 comprises door shaped stent 2, spring compensator I 3, insulator arrangement 4, engine installation 5.Be provided with guide rail 14 in door shaped stent 2 crossbeams 34, travelling car is equipped with pulley 15 16 times, moves on guide rail 14, spring compensator I 3 is housed below the travelling car 16.Spring compensator I 3 is an elastic compensating device, spring compensator I 3 is an outsourcing piece, and its shape is just as inflator, and the inflator inner chamber is equipped with spring, both ends of the spring is connected with the shifting axle I 26 at inflator two ends respectively, and its effect is: the moveable contact line tension variation that compensation causes by expanding with heat and contract with cold.The shifting axle I 26 at spring compensator I 3 two ends symmetry respectively is equipped with balance block I 27, and balance block I 27 is by being bolted on the steel plate I 23 the steel plate I 23 following insulator arrangements 4 that connect.Insulator arrangement 4 is made up of two vertical insulators 9 and oblique sliding insulator 10, and two vertical insulators 9 are all captiveed joint with bus duct 13 with an oblique sliding insulator 10, and tiltedly the effect of sliding insulator 10 is: in order to satisfy the requirement of contact wire I 8 tension force greater than 8Kn.The effect of vertical insulator 9 is: in order to satisfy the voltage insulation requirement.Insulator arrangement 4 connects bus ducts 13, and contact wire I 8 casts anchor on bus duct 13, and bus duct 13 long 4m have satisfied the needs that cast anchor of contact wire I 8.Fixedly contact system device 7 is that opposite side on door shaped stent 2 is equipped with fixed mount 30, fixed mount 30 is provided with groove 40, in groove 40, connect spring compensator II 18 by attaching parts 31, spring compensator II 18 is an outsourcing piece, and its effect is: the fixedly contact system tension variation that compensation causes by expanding with heat and contract with cold.Attaching parts 31 is made up of two baffle plates 35, wheel 36, wheel 36 is housed in the middle of two baffle plate 35 upper ends, bearing pin 37 is fixed by nut successively, strut insulator attaching parts 39 is housed in the middle of two baffle plate 35 lower ends, bearing pin 38 is fixed by nut successively, and wheel 36 is at the bottom of groove 42 place's crank motions.The effect of attaching parts 31 is: make shifting axle 41 on the compensating device II 18 be subjected to force direction all the time along shifting axle 41 axially, spring compensator II18 is connected with strut insulator 19.Welding transition plate I 32 below the spring compensator II 18 is welded with rebound II 20 in the crossbeam 34 of door shaped stent 2, by bolt rebound I 32, rebound II 20 is fixed on the door shaped stent 2.Be welded with spring compensator III 6 below the rebound II 20, spring compensator III6 is an outsourcing piece, and its effect is: contact wire II 43 tension variation that compensation causes by expanding with heat and contract with cold.Symmetry is equipped with balance block II 22 on the spring compensator III 6 two ends shifting axle III 21, balance block II 22 is by being bolted on the steel plate II 24, connect insulator arrangement 4 below the steel plate II 24, insulator arrangement 4 is made up of two vertical insulators 9 and oblique sliding insulator 10, two vertical insulators 9 are all captiveed joint with bus duct 13 with an oblique sliding insulator 10, and tiltedly the effect of sliding insulator 10 is: in order to satisfy the requirement of contact wire II 43 tension force greater than 8Kn.The effect of vertical insulator 9 is: in order to satisfy the voltage insulation requirement.Insulator arrangement 4 connects bus ducts 13, and contact wire II 43 casts anchor on bus duct 13, and bus duct 13 long 4m have satisfied the needs that cast anchor of contact wire II 43.
Moveable contact line is flexible moveable contact line, finish by engine installation 5, engine installation 5 comprises electrical motor 11, double-stranded bar 12, on 11 of the electrical motors gear 28 is housed, side at spring compensator II 18 is welded with bracing frame, welded gear axle on the bracing frame is equipped with gear 29 on the gear wheel shaft, double-stranded bar 12 is housed between gear 28 and the gear 29 connects.When electrical motor 11 unlatchings, the gear 28 on it rotate by double-stranded bar 12 driven gears 29, and the double-stranded bar 12 drive travelling cars 16 that are fixed under the travelling car 16 moves back and forth on guide rail 14.Moveable contact line device 1, fixedly contact system device 7 has adopted spring compensator I 3, spring compensator II 18 and spring compensator III 6 respectively, its effect is: changed traditional V word mode of casting anchor, make mobile catenary partly reach the fixedly constant tension of contact system part, increased the reliability of contact system, increased the anchor section of contact system, compensated mobile catenary, the fixing stroke of contact system, contact wire II 43 respectively with spring tension.Cast anchor and transition all adopts bus duct 13 to realize making locomotive smoothly to pass through.
Principle of work of the present utility model is such: the utility model moveable contact line is to drive by electrical motor 11 to realize moving of contact system, when needs are coaling operation, electrical motor 11 rotates by chain 12 drive travelling cars 16 and moves, travelling car 16 drives spring compensator I3, insulator arrangement 4, bus duct 13, contact wire I 8 simultaneously and moves, and contact wire I 8 removes warehouse 17 bottoms in 6 seconds.When electric locomotive passes through warehouse 17, electrical motor 11 rotates by chain 12 drive travelling cars 16 and moves, travelling car 16 drives spring compensator I 3, insulator arrangement 4, bus duct 13, contact wire I 8 simultaneously and moves, contact wire I 8 retracts warehouse 17 bottoms, waits for that the contact of next block of bow collector of electric locomotive passes through.
Claims (4)
1, a kind of electrified railway moveable contact line under the funnel bin of quantitatively coalingging comprises moveable contact line device (1), fixing contact system device (7), it is characterized in that:
A, moveable contact line adopt the tramway type suspension equip ment mode; Moveable contact line device (1) comprises door shaped stent (2), spring compensator I (3), insulator arrangement (4), engine installation (5); Be arranged with door shaped stent (2) on the funnel bin of coalingging (17) both sides, be provided with guide rail (14) in the one side crossbeam (34) of door shaped stent (2), the middle part connects engine installation (5) below the travelling car (16), pulley (15) is equipped with in its both sides, go up to move at guide rail (14), spring compensator I (3) is housed below the travelling car (16); The shifting axle I (26) at spring compensator I (3) two ends symmetry respectively is equipped with balance block I (27), balance block I (27) is by being bolted on the steel plate I (23), connect insulator arrangement (4) below the steel plate I (23), insulator arrangement (4) connects bus duct (13), and contact wire I (8) casts anchor on bus duct (13);
B, fixedly contact system device (7) is that opposite side on door shaped stent (2) is equipped with fixed mount (30), fixed mount (30) connects spring compensator II (18) below by attaching parts (31), shifting axle (41) on the spring compensator II (18) is connected with strut insulator (19), welding transition plate I (32) below the spring compensator II (18), be welded with rebound II (20) in the crossbeam (34) of door shaped stent (2), rebound I (32), rebound II (20) be fixed on the door shaped stent (2) by bolt; Be welded with spring compensator III (6) below the rebound II (20), spring compensator III (6) two ends shifting axle III (21) go up symmetry balance block II (22) are housed, balance block II (22) is by being bolted on the steel plate II (24), connect insulator arrangement (4) below the steel plate II (24), insulator arrangement (4) connects bus duct (13), and contact wire II (43) casts anchor on bus duct (13).
2, the electrified railway according to claim 1 moveable contact line under the funnel bin of quantitatively coalingging is characterized in that: insulator arrangement (4) by vertical insulator (9) and tiltedly sliding insulator (10) form.
3, the electrified railway according to claim 1 moveable contact line under the funnel bin of quantitatively coalingging, it is characterized in that: engine installation (5) comprises electrical motor (11), double-stranded bar (12), gear (28) is housed on the motor reel, side at spring compensator II (18) is welded with bracing frame, connection gear axle on the bracing frame, gear (29) is housed on the gear wheel shaft, between gear (28) and the gear (29) double-stranded bar (12) is housed.
4, the electrified railway according to claim 1 moveable contact line under the funnel bin of quantitatively coalingging, it is characterized in that: attaching parts (31) is made up of two baffle plates (35), wheel (36), two baffle plates (35) are equipped with wheel (36) in the middle of the upper end, and bearing pin (37) is fixed by nut successively; In the middle of two baffle plates (35) lower end strut insulator attaching parts (39) is housed, bearing pin (38) is fixed by nut successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201304837U CN201313517Y (en) | 2008-12-16 | 2008-12-16 | Movable overhead contact system under rationing coal hopper granary of electric railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201304837U CN201313517Y (en) | 2008-12-16 | 2008-12-16 | Movable overhead contact system under rationing coal hopper granary of electric railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201313517Y true CN201313517Y (en) | 2009-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201304837U Expired - Fee Related CN201313517Y (en) | 2008-12-16 | 2008-12-16 | Movable overhead contact system under rationing coal hopper granary of electric railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201313517Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172618A (en) * | 2015-08-28 | 2015-12-23 | 中铁电气化局集团宝鸡器材有限公司 | Mobile catenary for electrified railway coaling station |
| CN107757422A (en) * | 2017-11-09 | 2018-03-06 | 范中杰 | A kind of contact suspension terminal ending fitting of contact nets in electrified railways |
| CN111976545A (en) * | 2020-07-31 | 2020-11-24 | 智慧支点(北京)科技有限公司 | Mobile contact wire component connecting device and mobile contact net system |
| CN113401010A (en) * | 2021-06-16 | 2021-09-17 | 中铁电气化勘测设计研究院有限公司 | Flexible sectional type movable contact net device |
-
2008
- 2008-12-16 CN CNU2008201304837U patent/CN201313517Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172618A (en) * | 2015-08-28 | 2015-12-23 | 中铁电气化局集团宝鸡器材有限公司 | Mobile catenary for electrified railway coaling station |
| CN105172618B (en) * | 2015-08-28 | 2017-05-24 | 中铁电气化局集团宝鸡器材有限公司 | Mobile catenary for electrified railway coaling station |
| CN107757422A (en) * | 2017-11-09 | 2018-03-06 | 范中杰 | A kind of contact suspension terminal ending fitting of contact nets in electrified railways |
| CN107757422B (en) * | 2017-11-09 | 2024-04-26 | 范中杰 | Anchor device is gone down at contact suspension terminal that electrified railway contact net was used |
| CN111976545A (en) * | 2020-07-31 | 2020-11-24 | 智慧支点(北京)科技有限公司 | Mobile contact wire component connecting device and mobile contact net system |
| CN111976545B (en) * | 2020-07-31 | 2021-06-01 | 智慧支点(北京)科技有限公司 | Mobile contact wire component connecting device and mobile contact net system |
| CN113401010A (en) * | 2021-06-16 | 2021-09-17 | 中铁电气化勘测设计研究院有限公司 | Flexible sectional type movable contact net device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LANZHOU HUACHUANG JIAODA ELECTRIC SCIENCE AND TECH Free format text: FORMER OWNER: LI YANHUA Effective date: 20100906 Free format text: FORMER OWNER: YIN ZHENGANG |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 730000 NO.127 (SOUTH BUILDING 1, RAILWAY FIRST SURVEY AND DESIGN INSTITUTE), HEZHENG ROAD, CHENGGUAN DISTRICT, LANZHOU CITY, GANSU PROVINCE TO: 730000 NO.349, HONGSHANGEN EAST ROAD, GONGXINGDUN NEIGHBORHOOD, CHENGGUAN DISTRICT, LANZHOU CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100906 Address after: Chengguan District of Lanzhou City Star 730000 arch Street Pier root Hongshan Road No. 349 Patentee after: Lanzhou China wound is handed over large electric science and technology limited Company Address before: 730000 No. 127, Zheng Lu, Chengguan District, Gansu City, Lanzhou province (first floor of the first railway survey and Design Institute) Co-patentee before: Yin Zhengang Patentee before: Li Yanhua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |